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| 新疆蛇绿岩带的分布、特征及研究新进展 | |
| 引用本文： | 董连慧,朱志新,屈迅,王克卓,赵同阳.新疆蛇绿岩带的分布、特征及研究新进展[J].岩石学报,2010,26(10):2894-2904. |
| 作者姓名： | 董连慧 朱志新 屈迅 王克卓 赵同阳 |
| 作者单位： | 1. 新疆地质矿产勘查开发局,乌鲁木齐,830011;中国科学院矿产资源研究重点实验室,中国科学院地质与地球物理研究所,北京,100029 2. 新疆大学,乌鲁木齐,830000;新疆维吾尔自治区地质调查院,乌鲁木齐,830011 3. 新疆地质矿产勘查开发局,乌鲁木齐,830011 4. 新疆维吾尔自治区地质调查院,乌鲁木齐,830011 |
| 基金项目： | 本文受"十一五"国家科技支撑计划重点项目(2006BAB01-03)、中国博士后科学基金特别资助项目(200902617)和中国科学院知识创新工程重要方向项目(KZCX2-YW-107)联合资助. |
| 摘 要： | 新疆位于亚洲大陆的北部,构造上跨越了古亚洲和特提斯两大构造域,现今主要由中新生代盆地和其间的古生代造山带组成。古生代造山带主要由陆缘岩系和岩浆岩组成,其中夹有洋壳残片和前寒武结晶基底的碎块;洋壳残片从北向南大致分布12条,其中出露较集中的约30多处。这些蛇绿岩,以塔里木盆地为界,北部主要为古亚洲洋的洋壳残片,南部主要为特提斯洋的洋壳残片。在介绍其基本特征的同时,本文侧重报道了近年来新疆区域地质调查的一些成果。 |
| 关 键 词： | 新疆 蛇绿岩 洋壳残片 区域地质调查 |
| 收稿时间： | 2010/7/22 0:00:00 |
| 修稿时间： | 2010/9/14 0:00:00 |
Spatial distribution, geological features and latest research progress of the main ophiolite zones in Xinjiang, NW-China. |
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| DONG LianHui,ZHU ZhiXin,QU Xun,WANG KeZhuo and ZHAO TongYang.Spatial distribution, geological features and latest research progress of the main ophiolite zones in Xinjiang, NW-China.[J].Acta Petrologica Sinica,2010,26(10):2894-2904. | |
| Authors: | DONG LianHui ZHU ZhiXin QU Xun WANG KeZhuo and ZHAO TongYang |
| Institution: | Bureau of Geology and Mineral Resources Development of Xinjiang , Urumqi 830011, China;Key Laboratory of Mineral Resources, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100029, China;University of Xinjiang, Urumqi 830000, China;Geological Research Academy of Xinjiang, Urumqi 830011, China;Bureau of Geology and Mineral Resources Development of Xinjiang , Urumqi 830011, China;Geological Research Academy of Xinjiang, Urumqi 830011, China;Geological Research Academy of Xinjiang, Urumqi 830011, China |
| Abstract: | Xinjiang is located in the northern of Asia continental block, it involved two tectonics region that is ancient Asia and Tethys tectonic domains. Now it is composed by Mesozoic-Cenozoic basin and Paleozoic era orogenic belt between those basins, Paleozoic orogenic belt mainly composed by epicontinental rock formation and magmatic rocks, include some fragments of oceanic crust and Precambrian crystallize basement. There are 12 oceanic crust fragments distribution from north to south, and concentrate fragments in 30 locations. These ophiolites be detached by Tarim basin, the northern is ancient Asia oceanic crust fragments and the southern is Tethys oceanic crust fragments. This paper introduces those basic characteristics and some latest progress of regional geological survey in Xinjiang. |
| Keywords: | Xinjiang Ophiolite Oceanic crust fragments Regional geological survey |
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